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穩(wěn)態(tài)加速度模擬試驗設(shè)備:離心機設(shè)計(3)

Steady state acceleration simulation test equipment: centrifuge design (Part Ⅲ)

  • 摘要: 文章分3篇10章詳細(xì)介紹了穩(wěn)態(tài)加速度模擬試驗設(shè)備——離心機的設(shè)計。上篇對穩(wěn)態(tài)加速度環(huán)境及其效應(yīng)、相關(guān)試驗方法和國家標(biāo)準(zhǔn)作了闡述;中篇(上)系統(tǒng)介紹了國內(nèi)外離心機發(fā)展的歷史,提供了較為全面具體的離心機結(jié)構(gòu)概況,并對它們逐一進行小結(jié)與點評;中篇(下)對離心機進行基本理論分析,研究總體設(shè)計和部件設(shè)計問題,提出離心機設(shè)計原則及其計算方法;下篇通過一個國家“七五”科技攻關(guān)項目的實踐作為實例,提供讀者作設(shè)計參考。在文章中,作者對多年來積累的技術(shù)資料和實踐心得進行了系統(tǒng)的整理和歸納,梳理出一條在離心機研制中科學(xué)的設(shè)計思路和實用的工作程序。該文章對相關(guān)領(lǐng)域的研究人員和技術(shù)人員會有啟發(fā)和幫助,同時對其他同類設(shè)備的設(shè)計也有觸類旁通的作用。文章主要探討的對象是中型、大型、特大型航空航天物體離心機,土工離心機和載人離心機。

     

    Abstract: This paper is divided into three parts and ten chapters to discuss the non-standard steady state acceleration simulation test equipment—centrifuge in detail. The first part discusses the steady state acceleration environment and its effect, the correlation testing methods and the national standards. The second partⅠdiscusses the domestic and foreign centrifuge developments and the structures with a brief history and provides a more comprehensive structure survey for all kinds of centrifuges. The second part Ⅱ presents the elementary theoretical analysis, the research general layout design and the components design, the principles of design and the computational method. The third part provides a practical design example. The main concern of this paper is the medium, large-scale, the extra large type aerospace centrifuge, the geotechnical centrifuge and the human centrifuge.

     

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